A Prime Mystery

Delve into the intriguing world 5679 of numbers and uncover the mysteries behind Five Six Seven Nine. This arithmetical sequence has captivated mathematicians for years, leaving vestiges to its true meaning. Could you solve the arithmetical riddle and unlock the truth behind Five Six Seven Nine? I
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15